Phone: 218-751-1392 
Quick List
Fast Order
Stock Points
Miller dynasty 400 Tig Welder
Description
Features
WHAT'S INCLUDED
- Dynasty® 400
- 8 ft. (2.4 m) primary cord
- Quick Reference Guide
- (2) 50 mm Dinse style connectors
AC and DC TIG Features
AC TIG Features Independent amplitude/amperage control allows EP and EN amperages to be set independently to precisely control heat input to the work and electrode. Extended AC balance (30–99%) controls the amount of oxide cleaning (amperage time in EN) which is essential for high quality welds on aluminum. AC frequency (20–400 hz) controls the width of the arc cone and the force of the arc. DC TIG Features Exceptionally smooth and precise arc for welding exotic materials. High-speed DC TIG pulse controls - Pulse frequency capable of pulsing 5000 pulses per second. Pulsing adds arc stability, reduces heat input and warpage and can increase travel speeds. Other parameters include peak amperage, peak time and background amperage.
AC Waveforms
Advance Squarewave provides a fast freezing puddle, deep penetration, and fast travel speeds. Soft Squarewave is used for a soft buttery arc with maximum puddle control and good wetting action. Sine wave is for customers that like a traditional arc. It is quiet with good wetting. Triangular wave reduces the heat input and is good on thin aluminum. It provides fast travel speeds.
Blue Lightning™ - High Frequency Arc Starter
For more consistent non-contact starts and greater reliability compared to traditional HF arc starters.
Meter Calibration
Allows meters to be calibrated for certification.
Auto-Line Power Management Technology
Allows for any input voltage hookup (208 - 575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.
Cooler Power Supply (CPS)
An integrated 120-volt dedicated-use receptacle to power the Coolmate™ 3.5. The power switch on the Dynasty also activates the receptacle to help prevent torch failure.
Upgradeable and Expandable
Front panel memory card data port provides the ability to easily upgrade software and expand product features. Visit MillerWelds.com/tigsoftware for the latest software upgrades and expansions.
Cooler-On-Demand™
Feature operates the auxiliary cooling system only when needed, reducing noise, energy use, and airborne contaminants pulled through the cooler.
Stick Features
Tailored arc control (DIG) allows the arc characteristics to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010. Hot Start™ adaptive control provides positive arc starts without sticking.
Specifications
Lead Time
1
UNSPSC Code
23270000
Weight
135LB
Width
13.75in
Length
22in
AC Frequency Control
Yes
AC Frequency Min Hz
20
Applicable Materials
Aluminum, Carbon Steel, Stainless Steel, Nickel,
High Frequency
Yes
Hot Start
Yes
Input Current Single Phase
39,35,17,13
Input Current Three Phase
28,26,13,10
Input Power Hertz
50/60
Input Power Phase
Single
Input Power Voltage
208230460575
Item Depth
22.00000
Item Height
24.75000
Item Width
13.75000
Machine Model
Dynasty
Maximum Pulses Per Second AC
5000
Maximum Pulses Per Second DC
5000
Minimum Pulses Per Second AC
0.1
Minimum Pulses Per Second DC
0.1
Net Weight
134.00000
Output Current Type
AC
Post Flow Max Time
50
Power Source Type
Inverter
Pre Flow Max Time
25
Pulse Background Current Max Percent
95.00000
Pulse Background Current Min Percent
5.00000
Pulse Peak Current Max Percent
95.00000
Pulse Peak Current Min Percent
5.00000
Pulse Welding Capable
Yes
Rated Output Maximum AC
300
Rated Output Maximum DC
300
Rated Output Minimum AC
3
Rated Output Minimum DC
3
Welding Machine Model
Dynasty
Welding Principle
Constant Current (CC)
Welding Process
GTAW
selection not available, try a different combination
selection not available, try a different combination
Compare
Miller dynasty 400 Tig Welder
Description
Features
WHAT'S INCLUDED
- Dynasty® 400
- 8 ft. (2.4 m) primary cord
- Quick Reference Guide
- (2) 50 mm Dinse style connectors
AC and DC TIG Features
AC TIG Features Independent amplitude/amperage control allows EP and EN amperages to be set independently to precisely control heat input to the work and electrode. Extended AC balance (30–99%) controls the amount of oxide cleaning (amperage time in EN) which is essential for high quality welds on aluminum. AC frequency (20–400 hz) controls the width of the arc cone and the force of the arc. DC TIG Features Exceptionally smooth and precise arc for welding exotic materials. High-speed DC TIG pulse controls - Pulse frequency capable of pulsing 5000 pulses per second. Pulsing adds arc stability, reduces heat input and warpage and can increase travel speeds. Other parameters include peak amperage, peak time and background amperage.
AC Waveforms
Advance Squarewave provides a fast freezing puddle, deep penetration, and fast travel speeds. Soft Squarewave is used for a soft buttery arc with maximum puddle control and good wetting action. Sine wave is for customers that like a traditional arc. It is quiet with good wetting. Triangular wave reduces the heat input and is good on thin aluminum. It provides fast travel speeds.
Blue Lightning™ - High Frequency Arc Starter
For more consistent non-contact starts and greater reliability compared to traditional HF arc starters.
Meter Calibration
Allows meters to be calibrated for certification.
Auto-Line Power Management Technology
Allows for any input voltage hookup (208 - 575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.
Cooler Power Supply (CPS)
An integrated 120-volt dedicated-use receptacle to power the Coolmate™ 3.5. The power switch on the Dynasty also activates the receptacle to help prevent torch failure.
Upgradeable and Expandable
Front panel memory card data port provides the ability to easily upgrade software and expand product features. Visit MillerWelds.com/tigsoftware for the latest software upgrades and expansions.
Cooler-On-Demand™
Feature operates the auxiliary cooling system only when needed, reducing noise, energy use, and airborne contaminants pulled through the cooler.
Stick Features
Tailored arc control (DIG) allows the arc characteristics to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010. Hot Start™ adaptive control provides positive arc starts without sticking.
